NPDES permit TN0001953 · Minor NON-POTW · effective, expires 2027-01-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-08-31. Most often over: Chlorine, total residual (1).
Reports are due about 15 days after each monitoring period ends (the most common figure among TN permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. centigrade | MO AVG | report only | all year |
| 001 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 001 | Oxygen, dissolved [DO] | MINIMUM | >= 6 mg/L | all year |
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.48 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= .75 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.97 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 1.5 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Chlorine, total residual | MO AVG | <= .02 mg/L | all year |
| 001 | Chlorine, total residual | DAILY MX | <= .03 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 12 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 18 mg/L | all year |
| 001 | IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | MINIMUM | >= 61 % | all year |
| 001 | IC25 Static Renewal 7 Day Chronic Chrpimephales | MINIMUM | >= 61 % | all year |
| 003 | Oxygen, dissolved [DO] | DAILY MN | >= 6 mg/L (alert) | all year |
| 003 | pH | MINIMUM | report only | all year |
| 003 | pH | MAXIMUM | report only | all year |
| 003 | Flow, in conduit or thru treatment plant | DAILY MX | report only (alert) | all year |
| 003 | Chlorine, total residual | DAILY MX | <= .02 mg/L | all year |
| 003 | Chlorine, total residual | MO AVG | <= .011 mg/L (alert) | all year |
| 01B | pH | DAILY MN | >= 6 SU | all year |
| 01B | pH | MAXIMUM | <= 9 SU | all year |
| 01B | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 01B | Solids, total suspended | DAILY MX | <= 50 mg/L | all year |
| 01B | Solids, total suspended | MO AVG | <= 90 lb/d | all year |
| 01B | Solids, total suspended | DAILY MX | <= 150 lb/d | all year |
| 01B | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 01B | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 01B | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 20 mg/L | all year |
| 01B | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 30 mg/L | all year |
| 01B | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 60 lb/d | all year |
| 01B | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 90 lb/d | all year |
| 01C | pH | MINIMUM | >= 6 SU | all year |
| 01C | pH | MAXIMUM | <= 9 SU | all year |
| 01C | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 01C | Solids, total suspended | DAILY MX | <= 50 mg/L | all year |
| 01C | Solids, total suspended | MO AVG | <= 37 lb/d | all year |
| 01C | Solids, total suspended | DAILY MX | <= 60 lb/d | all year |
| 01C | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 01C | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 01C | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 20 mg/L | all year |
| 01C | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 30 mg/L | all year |
| 01C | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 24 lb/d | all year |
| 01C | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 36 lb/d | all year |
| SW1 | Solids, total suspended | MAXIMUM | report only | all year |
| SW2 | Solids, total suspended | MAXIMUM | report only | all year |
| SW3 | Solids, total suspended | MAXIMUM | report only | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states